Answer: The quick way is to square the half of it.
Step-by-step explanation: You divide your main number by 2 and figure out that half. If it is still too big, divide by 2 again. If you need to keep repeating that is fine. Thank you multiply your answer by however many times you divided by 2.
x=0 and y=
Step-by-step explanation:
We need to solve the system by elimination and find values of x and y
Subtract eq(1) and eq(2)
Now Multiply equation (1) by 2 and subtract with eq(2)
So, x=0 and y=
Keywords: system by elimination
Learn more about system by elimination at:
#learnwithBrainly
Answer:
34
Step-by-step explanation:
plug the coefficients in the equation, so
-2-2(-2)(-5)+56
Distribute the -2(-2)(-5), so it equals -20
so the equation is -2-20+56
add -20+56, so -2+36
-2+36=34
34 is your answer
Vertical angles
They are vertical angles because they are directly opposite each other and have equal measures.
(n-2) × 180<span>° = 4 x 180 = 720
so sum of interior angles = 720
x = 720 - (112+133+128+ 100+120)
x = 720 - 593
x = 127
answer
x = 127</span>
